The sum of two square numbers is a square number.

The difference of two square numbers is a square number.

The product of two square numbers is a square number.

No square number is negative.

There is no square number between $50$ and $60$.

There are fourteen square number up to $200$.

Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:

$25$

Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:

$37$

Find the squares of the following numbers using column method. Verify the result by finding the square using the usual multiplication:

$54$